Modifiers matching stain:

• clean,
• great,
• stubborn,
• tough,
• lipophilic,
• proteinaceous,
• oily,
• common,
• unusual,
• topical,
• permanent,
• hydrophilic,
• dangerous,
• everyday,
• heavier,
• biodegradable,
• soluble,
• hard,
• unsightly,
• internal,
• greasy,
• colored,
• organic,
• unwanted,
• simple,
• heavy,
• difficult,
• domestic,
• off,
• sensitive,
• chemical,
• fatty,
• coloured,
• complicated,
• special,
• harmful,
• necessary,
• visible,
• solid,
• normal,
• industrial,
• exterior,
• standard,
• liquid,
• basic,
• light,
• dry,
• little,
• blue,
• dark,

Simple categories matching unwanted:

• people,
• gas,
• pest,
• item,
• fluid,
• mineral,
• interference,
• software,
• fungus,
• reptile,
• microorganism,
• organism,
• state,
• material,
• feature,
• structure,
• papers,
• content,
• pesticide,
• microbe,
• thought,
• souvenir,
• equipment,
• occurrence,
• emission,
• code,
• agent,
• user,
• yeast,
• substance,
• insect,
• artifact,
• molecule,
• animal,
• bedfellow,
• elements,
• cell,
• portion,
• filler,
• chemical,
• particulate,
• variation,
• byproduct,
• article,
• trait,
• instrument,
• reaction,
• appliance,
• mammal,
• atom,
• constituent,
• odor,
• treasure,
• communication,
• rodent,
• soil,
• particle,
• message,
• panel,
• file,
• effluent,
• creature,
• solute,
• layer,
• incident,
• shade,
• volatile,
• liquid,
• artefact,
• piece,
• spam,
• protein,
• area,
• fuel,
• action,
• child,
• medication,
• pollutant,
• deposit,
• consequence,
• component,
• species,
• literature,
• phenomenon,
• symptom,
• tree,
• fabric,
• hair,
• program,
• activity,
• input,
• body,
• view,
• furniture,
• behavior,
• friend,
• document,
• feeder,
• game,
• surface,
• conduct,
• situation,
• acid,
• debris,
• scavenger,
• inhabitant,
• tissue,
• information,
• larva,
• matter,
• intruder,
• parasite,
• acceleration,
• grub,
• stuff,
• odour,
• entity,
• effect,
• happening,
• sediment,
• part,
• coating,
• signal,
• comment,
• thing,
• ingredient,
• vegetation,
• container,
• metal,
• person,
• variable,
• nonsense,
• bacteria,
• light,
• hardwood,
• advert,
• target,
• growth,
• sound,
• vermin,
• process,
• solicitation,
• object,
• impurity,
• place,
• movement,
• energy,
• infection,
• event,
• solid,
• advertisement,
• contaminant,
• nuisance,
• space,
• predator,
• folder,
• change,
• smell,
• ion,
• contamination,
• motion,
• stain,
• disturbance,
• branch,
• fish,
• illumination,
• adulterant,
• waste,
• medium,
• critter,
• compound,
• textile,
• herbivore,
• response,
• mail,
• grass,
• condition,
• extra,
• blemish,
• behaviour,
• entrant,
• bird,
• email,
• intermediate,
• caller,
• germ,
• noise,
• plant,
• substrate,
• trace,
• residue,
• emotion,
• pet,
• intrusion,